Tangtenglam, S., Pongpanic, A. , Saesow, C. , Chidprasert, C. and Sonthanong, M. 2022. Development Guidelines for Online Lesson Media Format for Service Industry Students. International Journal of Sociologies and Anthropologies Science Reviews. 2, 6 (Nov. 2022), 1–10. DOI:https://doi.org/10.14456/jsasr.2022.39.